Pureffect
H2HUBB Approval Seal

PureOne

$2700

$2430

SHOP THROUGH H2HUBB AND SAVE $270 ON THE PUREONE—NOW ONLY $2,430! SAVINGS ARE AUTOMATICALLY APPLIED AT CHECKOUT, OR USE CODE H2HUBB.
Description :

This PureOne review covers the PureOne hydrogen generator, an adjustable PureOne oxyhydrogen inhalation system manufactured by Pureffect. The alkaline Brown’s gas machine produces a premixed hydrogen-and-oxygen stream and provides five adjustable output levels. This page includes independent H2HUBB test results, estimated inhaled hydrogen concentrations, specifications, safety information, current pricing, and the available PureOne discount.

Independent H2HUBB testing using a calibrated Alicat Mass Flow Meter measured approximately 192–696 mL/min of hydrogen across the device’s 20–100% output settings. The corresponding oxygen output ranged from approximately 96–348 mL/min, producing approximately 288–1,045 mL/min of combined oxyhydrogen gas at SATP.

PureOne Hydrogen Generator Review & Test Results

PureOne Hydrogen Generator Review & Test Results

The PureOne hydrogen generator is a mid-flow, household-grade oxyhydrogen system with five adjustable gas-output settings. This PureOne oxyhydrogen inhalation system uses non-membrane alkaline electrolysis to produce a premixed stream containing approximately 66.7% hydrogen and 33.3% oxygen before the gas is inhaled and diluted with room air.

Independent H2HUBB testing using a calibrated Alicat Mass Flow Meter measured approximately 192.19–696.40 mL/min of hydrogen, approximately 96.10–348.21 mL/min of oxygen, and approximately 288.29–1,044.60 mL/min of combined H₂/O₂ output across the 20–100% settings at SATP.

Using the H2HUBB inhaled-H₂ concentration model and estimated adult resting ventilation of 6.5–7.5 L/min VE, the validated output corresponds to approximately 0.85–3.57% inhaled hydrogen. The 40–100% output range provides approximately 1.58–3.57% estimated inhaled H₂, depending on the selected setting and the user’s minute ventilation.

Unlike PEM/SPE hydrogen inhalers, this Brown’s gas machine requires sodium hydroxide electrolyte and uses staged water purifiers to reduce alkaline aerosol carryover. H2HUBB’s extended purifier testing found acceptable downstream gas-cleaning performance when the purifier water was replaced within the recommended maintenance intervals.

Based on its independently verified output, adjustable operation, purifier performance, pressure-management features, and overall design, the PureOne exceeded H2HUBB’s minimum hydrogen-flow requirement and received the H2HUBB Seal of Approval.

Approximate Hydrogen Dose at Resting Breathing

Based on the validated hydrogen flow rates, approximately 20 seconds of inhalation per minute, and estimated adult resting ventilation of 6.5–7.5 L/min VE:

  • 20% Output: 192.19 mL/min H₂ — approximately 0.85–0.99% estimated inhaled H₂
  • 40% Output: 355.91 mL/min H₂ — approximately 1.58–1.83% estimated inhaled H₂
  • 60% Output: 440.04 mL/min H₂ — approximately 1.96–2.26% estimated inhaled H₂
  • 80% Output: 574.36 mL/min H₂ — approximately 2.55–2.95% estimated inhaled H₂
  • 100% Output: 696.40 mL/min H₂ — approximately 3.10–3.57% estimated inhaled H₂
  • Estimated Inspired O₂: Approximately 21.16–21.63% across the validated settings

Actual inhaled concentration varies with minute ventilation, breathing pattern, nasal-cannula placement, mouth breathing, tubing configuration, gas leakage, and the selected output setting.

The PureOne produces a premixed hydrogen-and-oxygen gas that is flammable and potentially detonable before dilution with room air. Users must keep the cannula and tubing away from smoking materials, flames, sparks, static discharge, heating elements, and other ignition sources. Sodium hydroxide must also be handled using the manufacturer’s protective procedures.

For continuous high-output operation, H2HUBB recommends replacing the primary and preferably secondary purifier water every 8–10 hours. Fifteen hours represents a practical upper threshold based on extended purifier testing, although the manufacturer ties purifier-water replacement to reservoir refilling.

Shop the PureOne through the H2HUBB hydrogen marketplace and receive a $270 PureOne discount—now only $2,430. Savings are automatically applied at checkout, or use code H2HUBB.

Learn more about how H2HUBB evaluates hydrogen products in our H2HUBB Product Performance Standards.

About Pureffect

Pureffect is a Canadian molecular-hydrogen equipment company focused on the PureONE platform. The company provides direct product support, instructional materials, setup videos, maintenance guidance, replacement components, and accessories for inhalation, water infusion, and topical applications.

Pureffect currently describes the PureONE as made in Canada and advertises tariff-free shipping to the United States through U.S.-based shipping outlets.

About the PureOne Hydrogen Generator

The PureOne hydrogen generator is a non-membrane alkaline oxyhydrogen device using sodium hydroxide mixed with distilled water. It provides five adjustable output levels, preset session timers, continuous operation, a 1.4-liter reservoir, and a staged purifier system.

Independent H2HUBB testing measured approximately 192–696 mL/min of hydrogen across the five settings. This produced an estimated inhaled-H₂ range of approximately 0.85–3.57% using the current H2HUBB resting-breathing model.

Pureffect states that the PureONE is not currently classified or approved as a medical device. H2HUBB presents the product as a wellness-oriented oxyhydrogen generator and does not claim that it diagnoses, treats, cures, or prevents disease.

Shop Through H2HUBB

Shop the PureOne through H2HUBB to access independent hydrogen-flow testing, inhaled-concentration estimates, purifier-performance data, safety guidance, the official H2HUBB report, and exclusive marketplace savings.

Pricing

Regular H2HUBB-Displayed Price: $2,700

H2HUBB Discount Price: $2,430

Savings: $270, automatically applied at checkout or available with code H2HUBB

Warranty and Return Policy

Pureffect currently advertises a lifetime warranty covering qualifying manufacturer-related parts, labor, and shipping. Damage caused by misuse, unauthorized modification, shipping abuse, or other excluded circumstances may require the customer to pay repair and shipping expenses.

The manufacturer also advertises a 365-day money-back guarantee. Returned units are subject to inspection, a $200 restocking fee, and nonrefundable shipping, customs, duty, and related expenses.

PureOne Discount & Current Offer

Shop through H2HUBB to receive a $270 PureOne discount. The current H2HUBB price is $2,430, reduced from $2,700. The savings should apply automatically, or customers may enter code H2HUBB.

PureOne Oxyhydrogen Inhalation System Specifications

Pureffect PureONE Molecular Hydrogen Generator

The PureOne is an adjustable alkaline Brown’s gas machine that produces a premixed hydrogen-and-oxygen gas stream using sodium hydroxide electrolyte and non-membrane electrolysis.

H2HUBB-Verified Gas Performance

  • 20% H₂ Output: Approximately 192.19 mL/min
  • 40% H₂ Output: Approximately 355.91 mL/min
  • 60% H₂ Output: Approximately 440.04 mL/min
  • 80% H₂ Output: Approximately 574.36 mL/min
  • 100% H₂ Output: Approximately 696.40 mL/min
  • Maximum O₂ Output: Approximately 348.21 mL/min
  • Maximum Combined Output: Approximately 1,044.60 mL/min
  • Estimated Inhaled H₂ Range: Approximately 0.85–3.57% at 6.5–7.5 L/min VE
  • Measured Electrochemical Efficiency: Approximately 64%
  • Test Method: Alicat hydrogen mass-flow measurement
  • Results Standardization: SATP
  • H2HUBB Status: H2HUBB Seal of Approval

Gas Generation and Operation

  • System Type: Alkaline oxyhydrogen generator
  • Gas Composition: Approximately 66.7% H₂ and 33.3% O₂ before room-air dilution
  • Membrane: None
  • Electrolyte: Sodium hydroxide dissolved in distilled water
  • Tested Electrolyte Mixture: 65 g NaOH in 1,400 mL distilled water
  • Reservoir Capacity: Approximately 1.4 liters
  • Output Controls: 20%, 40%, 60%, 80%, and 100%
  • Preset Timers: 1, 5, 10, 20, 30, and 60 minutes
  • Extended Operation: Continuous mode
  • Water Requirement: Distilled water only

Electrical and Cell Specifications

  • Power-Supply Rating: 24 V, 15 A, 360 W
  • Measured Maximum Voltage: Approximately 24.40 V
  • Measured Maximum Current: Approximately 13.0 A
  • Measured Maximum Power: Approximately 317.2 W
  • Cell Stacks: One
  • Cells per Stack: Eleven cells wired in series
  • Voltage per Cell: Approximately 2.22 V

The PureOne hydrogen generator provides adjustable oxyhydrogen production across five independently tested output settings.

Purifier and Gas-Cleaning System

  • Purifier 1: Primary water-based scrubbing stage
  • Purifier 2: Secondary water-based scrubbing stage
  • Final Bubbler: Optional third water interface
  • Primary Purpose: Reduce sodium-hydroxide aerosol carryover
  • H2HUBB Water-Replacement Guidance: Every 8–10 hours during continuous high-output operation
  • Practical Upper Threshold: Approximately 15 hours based on extended testing
  • Gas-Chromatography Analysis: Not provided with the tested unit

Safety Components

  • Low-water protection
  • High-water and foam monitoring
  • Internal cooling fans
  • One-way water-backflow check valve
  • Two-stage purifier system
  • Pressure-triggered automatic shutdown
  • Mechanical purifier pressure-relief valve
  • Heat-ventilation ports
  • Water columns that provide a physical barrier against flame propagation

H2HUBB observed a pressure-sensor shutdown near approximately 2.25 psi and a stage-one pressure-relief valve near approximately 4–5 psi on the evaluated configuration. The manufacturer currently publishes nominal thresholds of approximately 2 psi and 3 psi. Users should follow the manual supplied with their exact product revision.

Manufacturer-Listed Physical Specifications

  • Approximate Dimensions: 8.8 × 13 × 12 inches
  • Approximate Weight: 24 lb or 10.9 kg
  • Operating Noise: Manufacturer states below approximately 60 dB
  • Portability: Integrated carrying handles
  • Manufacturer Warranty: Lifetime coverage subject to complete terms
  • Return Period: 365 days subject to inspection, restocking fee, and exclusions

.It is an oxyhydrogen system producing a premixed H₂/O₂ stream.

Product Benefits

  • Independently verified output:
    H2HUBB measured approximately 192–696 mL/min of hydrogen across the five settings.
  • Adjustable inhaled-H₂ range:
    The validated flow corresponds to approximately 0.85–3.57% estimated inhaled hydrogen at resting breathing.
  • Five output settings:
    Users can select 20%, 40%, 60%, 80%, or 100% production.
  • Flexible session controls:
    Preset timers and continuous mode support short or extended operating sessions.
  • Staged purifier design:
    Two water-based stages help capture sodium-hydroxide aerosol before the gas reaches the user interface.
  • Extended purifier testing:
    H2HUBB evaluated purifier loading and downstream ionic transfer over prolonged operation.
  • Multiple safety mechanisms:
    The design incorporates water-level monitoring, pressure controls, relief mechanisms, cooling fans, and backflow protection.
  • Large reservoir:
    The 1.4-liter electrolyte reservoir provides additional thermal buffering during extended use.
  • Independent performance approval:
    The PureOne exceeded H2HUBB’s minimum inhalation-output requirement and received the H2HUBB Seal of Approval.
  • Manufacturer support:
    Pureffect provides setup instructions, maintenance videos, replacement components, and direct assistance.
  • Long warranty and trial period:
    Pureffect advertises qualifying lifetime warranty coverage and a 365-day return period subject to its terms.
  • Exclusive H2HUBB savings:
    Receive a $270 PureOne discount, automatically applied or available with code H2HUBB.

Ideal For

  • Informed home users
    seeking an independently tested adjustable oxyhydrogen generator.
  • Users wanting multiple output levels
    rather than a hydrogen inhaler with one fixed flow rate.
  • Customers comparing Brown’s gas machines
    who want measured hydrogen, oxygen, and combined gas-output data.
  • Users seeking approximately 1–3.6% estimated inhaled H₂
    through adjustable operation at typical resting ventilation.
  • Customers wanting flexible session durations
    through preset timers and continuous operation.
  • Users comfortable following detailed maintenance procedures
    for electrolyte preparation, purifier-water replacement, cleaning, and monitoring.
  • Buyers prioritizing independent purifier testing
    because H2HUBB evaluated staged aerosol capture and downstream ionic transfer.
  • Customers comfortable handling sodium hydroxide responsibly
    with appropriate gloves, eye protection, storage, and spill precautions.
  • Buyers seeking strong manufacturer support
    including instructional videos, accessories, warranty coverage, and a long trial period.
  • Shoppers seeking a PureOne discount
    through the H2HUBB hydrogen marketplace.

The PureOne may not be appropriate for someone seeking a low-maintenance PEM/SPE system, a membrane-separated pure-hydrogen output, or a product that does not require electrolyte handling. The premixed oxyhydrogen gas must always be kept away from ignition sources.

The PureOne hydrogen generator is best suited to informed users who understand alkaline electrolyte maintenance and oxyhydrogen safety requirements.